TY  - BOOK
TI  - William obstetrics
SN  - 0071413154
U1  - 618.2 
PY  - 2005///]
CY  - New York
PB  - McGraw-Hill, Medical Pub. Division
KW  - Obstetrics
KW  - lcgft
N1  - Includes bibliographical references
ER  -